<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<style>
.reftest {
  width: 400px;
  height: 200px;
  background-size: 200px 100px, 400px 200px;
  background-repeat: no-repeat;
  transform-origin: 0 0;
  transform: rotateY(60deg);
}

.blend {
  background-color: rgb(0,255,0);
  background-blend-mode: difference;
}

.png {
  background-image: url(as-image/green100x100.png);
}

</style>
<div class="reftest blend png"></div>
</html>
